Base | Representation |
---|---|
bin | 1100111011111000100… |
… | …0011011010011011000 |
3 | 210020121210222212212011 |
4 | 3032332020123103120 |
5 | 12120113200241440 |
6 | 250031552555304 |
7 | 22025101064263 |
oct | 3167610332330 |
9 | 706553885764 |
10 | 222233212120 |
11 | 86280944577 |
12 | 370a1552b34 |
13 | 17c585864aa |
14 | aa82c0bcda |
15 | 5baa2bc9ea |
hex | 33be21b4d8 |
222233212120 has 16 divisors (see below), whose sum is σ = 500024727360. Its totient is φ = 88893284832.
The previous prime is 222233212043. The next prime is 222233212139. The reversal of 222233212120 is 21212332222.
It is a junction number, because it is equal to n+sod(n) for n = 222233212091 and 222233212100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2777915112 + ... + 2777915191.
It is an arithmetic number, because the mean of its divisors is an integer number (31251545460).
Almost surely, 2222233212120 is an apocalyptic number.
222233212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222233212120 is an abundant number, since it is smaller than the sum of its proper divisors (277791515240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222233212120 is a wasteful number, since it uses less digits than its factorization.
222233212120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5555830314 (or 5555830310 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 222233212120 its reverse (21212332222), we get a palindrome (243445544342).
The spelling of 222233212120 in words is "two hundred twenty-two billion, two hundred thirty-three million, two hundred twelve thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •